diff options
Diffstat (limited to 'src/org/traccar/protocol/WatchProtocolEncoder.java')
| -rw-r--r-- | src/org/traccar/protocol/WatchProtocolEncoder.java | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/src/org/traccar/protocol/WatchProtocolEncoder.java b/src/org/traccar/protocol/WatchProtocolEncoder.java deleted file mode 100644 index 264aec81f..000000000 --- a/src/org/traccar/protocol/WatchProtocolEncoder.java +++ /dev/null @@ -1,167 +0,0 @@ -/* - * Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org) - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.traccar.protocol; - -import io.netty.buffer.ByteBuf; -import io.netty.buffer.Unpooled; -import io.netty.channel.Channel; -import org.traccar.StringProtocolEncoder; -import org.traccar.helper.DataConverter; -import org.traccar.model.Command; - -import java.nio.charset.StandardCharsets; -import java.text.DecimalFormat; -import java.text.DecimalFormatSymbols; -import java.util.HashMap; -import java.util.Locale; -import java.util.Map; -import java.util.TimeZone; - -public class WatchProtocolEncoder extends StringProtocolEncoder implements StringProtocolEncoder.ValueFormatter { - - @Override - public String formatValue(String key, Object value) { - if (key.equals(Command.KEY_TIMEZONE)) { - double offset = TimeZone.getTimeZone((String) value).getRawOffset() / 3600000.0; - DecimalFormat fmt = new DecimalFormat("+#.##;-#.##", DecimalFormatSymbols.getInstance(Locale.US)); - return fmt.format(offset); - } else if (key.equals(Command.KEY_MESSAGE)) { - return DataConverter.printHex(value.toString().getBytes(StandardCharsets.UTF_16BE)); - } else if (key.equals(Command.KEY_ENABLE)) { - return (boolean) value ? "1" : "0"; - } - - return null; - } - - protected ByteBuf formatTextCommand(Channel channel, Command command, String format, String... keys) { - String content = formatCommand(command, format, this, keys); - ByteBuf buf = Unpooled.copiedBuffer(content, StandardCharsets.US_ASCII); - - return formatBinaryCommand(channel, command, "", buf); - } - - protected ByteBuf formatBinaryCommand(Channel channel, Command command, String textPrefix, ByteBuf data) { - boolean hasIndex = false; - String manufacturer = "CS"; - if (channel != null) { - WatchProtocolDecoder decoder = channel.pipeline().get(WatchProtocolDecoder.class); - if (decoder != null) { - hasIndex = decoder.getHasIndex(); - manufacturer = decoder.getManufacturer(); - } - } - - ByteBuf buf = Unpooled.buffer(); - buf.writeByte('['); - buf.writeCharSequence(manufacturer, StandardCharsets.US_ASCII); - buf.writeByte('*'); - buf.writeCharSequence(getUniqueId(command.getDeviceId()), StandardCharsets.US_ASCII); - buf.writeByte('*'); - if (hasIndex) { - buf.writeCharSequence("0001", StandardCharsets.US_ASCII); - buf.writeByte('*'); - } - buf.writeCharSequence(String.format("%04x", data.readableBytes() + textPrefix.length()), - StandardCharsets.US_ASCII); - buf.writeByte('*'); - buf.writeCharSequence(textPrefix, StandardCharsets.US_ASCII); - buf.writeBytes(data); - buf.writeByte(']'); - - return buf; - } - - private static Map<Byte, Byte> mapping = new HashMap<>(); - - static { - mapping.put((byte) 0x7d, (byte) 0x01); - mapping.put((byte) 0x5B, (byte) 0x02); - mapping.put((byte) 0x5D, (byte) 0x03); - mapping.put((byte) 0x2C, (byte) 0x04); - mapping.put((byte) 0x2A, (byte) 0x05); - } - - private ByteBuf getBinaryData(Command command) { - byte[] data = DataConverter.parseHex(command.getString(Command.KEY_DATA)); - - int encodedLength = data.length; - for (byte b : data) { - if (mapping.containsKey(b)) { - encodedLength += 1; - } - } - - int index = 0; - byte[] encodedData = new byte[encodedLength]; - - for (byte b : data) { - Byte replacement = mapping.get(b); - if (replacement != null) { - encodedData[index] = 0x7D; - index += 1; - encodedData[index] = replacement; - } else { - encodedData[index] = b; - } - index += 1; - } - - return Unpooled.copiedBuffer(encodedData); - } - - @Override - protected Object encodeCommand(Channel channel, Command command) { - - switch (command.getType()) { - case Command.TYPE_CUSTOM: - return formatTextCommand(channel, command, command.getString(Command.KEY_DATA)); - case Command.TYPE_POSITION_SINGLE: - return formatTextCommand(channel, command, "RG"); - case Command.TYPE_SOS_NUMBER: - return formatTextCommand(channel, command, "SOS{%s},{%s}", Command.KEY_INDEX, Command.KEY_PHONE); - case Command.TYPE_ALARM_SOS: - return formatTextCommand(channel, command, "SOSSMS,{%s}", Command.KEY_ENABLE); - case Command.TYPE_ALARM_BATTERY: - return formatTextCommand(channel, command, "LOWBAT,{%s}", Command.KEY_ENABLE); - case Command.TYPE_REBOOT_DEVICE: - return formatTextCommand(channel, command, "RESET"); - case Command.TYPE_POWER_OFF: - return formatTextCommand(channel, command, "POWEROFF"); - case Command.TYPE_ALARM_REMOVE: - return formatTextCommand(channel, command, "REMOVE,{%s}", Command.KEY_ENABLE); - case Command.TYPE_SILENCE_TIME: - return formatTextCommand(channel, command, "SILENCETIME,{%s}", Command.KEY_DATA); - case Command.TYPE_ALARM_CLOCK: - return formatTextCommand(channel, command, "REMIND,{%s}", Command.KEY_DATA); - case Command.TYPE_SET_PHONEBOOK: - return formatTextCommand(channel, command, "PHB,{%s}", Command.KEY_DATA); - case Command.TYPE_MESSAGE: - return formatTextCommand(channel, command, "MESSAGE,{%s}", Command.KEY_MESSAGE); - case Command.TYPE_VOICE_MESSAGE: - return formatBinaryCommand(channel, command, "TK,", getBinaryData(command)); - case Command.TYPE_POSITION_PERIODIC: - return formatTextCommand(channel, command, "UPLOAD,{%s}", Command.KEY_FREQUENCY); - case Command.TYPE_SET_TIMEZONE: - return formatTextCommand(channel, command, "LZ,,{%s}", Command.KEY_TIMEZONE); - case Command.TYPE_SET_INDICATOR: - return formatTextCommand(channel, command, "FLOWER,{%s}", Command.KEY_DATA); - default: - return null; - } - } - -} |